Allergy Guide

Allergy Symptoms

Itchy, Runny Nose from Allergies: Causes, Symptoms and Relief

An itchy nose can be really irritating, especially when it leads to a runny nose and sneezing at inconvenient times. Whether you’re in the office, relaxing at home or driving somewhere, it’s never ideal to have a stuffy nose or runny nose. But what causes these symptoms? Read on to learn more.

Woman sleeping over a pillow with a clock on the nighstand

Understanding Allergies

Allergies at Night

Learn why allergies can get worse at night and find solutions to for a restful sleep. Explore common triggers and prevention tips for night time allergy symptoms.

Woman with a headache holding a glass of water

Understanding Allergies

All About Decongestants

Suffering from congestion? Discover what decongestants do, how they work, compare decongestants vs anthistamines, and learn how decongestants like ZYRTEC-D® can help.

Understanding Allergies

Can Allergies Cause Sinus Infections?

Learn how allergies can lead to sinus infections & find prevention tips. Discover the causes & symptoms of allergies vs sinus infections & find effective treatment options.

Family of three adults sitting outside along side a creek, laughing and enjoying a sunny day.

Allergy Treatment

What Helps with Allergies at Home? How to Manage Symptoms with Lifestyle Changes

If you’re in need of relief from itchy eyes and a runny nose, there are plenty of lifestyle changes to help you manage your allergies at home.

Understanding Allergies

Allergies vs COVID 19

Not sure what’s causing your sore throat or runny nose? Learn about the similarities and differences between covid-19 and allergy symptoms.

Allergy Treatment

What Is ZYRTEC® & What is it Used For?

Learn about what ZYRTEC® can do to help relieve common allergy symptoms.

Allergy Symptoms

Congestion from Allergies: Causes, Symptoms and Relief

Learn what congestion is and how it relates to allergies with this ZYRTEC® guide. From understanding symptoms to ways to get congestion relief, we’ve got it covered.